220132517

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{953}}^1$

素因数の和:1081

約数の個数: 24

約数和(自身を含む): 255794112

約数和(自身を除く): 35661595

約数列:

[1, 11, 23, 83, 121, 253, 913, 953, 1909, 2783, 10043, 10483, 20999, 21919, 79099, 115313, 230989, 241109, 870089, 1819277, 2652199, 9570979, 20012047, 220132517]

約数ペア:

[(1, 220132517), (11, 20012047), (23, 9570979), (83, 2652199), (121, 1819277), (253, 870089), (913, 241109), (953, 230989), (1909, 115313), (2783, 79099), (10043, 21919), (10483, 20999)]